package com.jch.dm3.exercise.gui;

public class Service {

    public static void service(){
        System.out.println("service");
        for (int i = 0; i < 50; i++) {
            System.out.print(".");
            try{
                Thread.sleep(100);
            }catch (InterruptedException e){

            }
        }
        System.out.println("done.");
    }

    public static void cancel(){

    }

}
